import { describe, it, expect, vi, beforeEach } from 'vitest'

const useRuntimeConfigMock = vi.fn()
vi.stubGlobal('useRuntimeConfig', useRuntimeConfigMock)

import { useAppPaths } from '../useAppPaths'

describe('useAppPaths with default base /', () => {
  beforeEach(() => {
    useRuntimeConfigMock.mockReturnValue({ app: { baseURL: '/' } })
  })

  it('returns base as empty string for "/"', () => {
    const { base } = useAppPaths()
    expect(base).toBe('')
  })

  it('pathWithoutBase returns path unchanged', () => {
    const { pathWithoutBase } = useAppPaths()
    expect(pathWithoutBase('/login')).toBe('/login')
    expect(pathWithoutBase('/admin/users')).toBe('/admin/users')
    expect(pathWithoutBase('/')).toBe('/')
  })

  it('resolvePath returns path as-is', () => {
    const { resolvePath } = useAppPaths()
    expect(resolvePath('/login')).toBe('/login')
    expect(resolvePath('admin')).toBe('/admin')
  })

  it('isLoginPath detects login', () => {
    const { isLoginPath } = useAppPaths()
    expect(isLoginPath('/login')).toBe(true)
    expect(isLoginPath('/admin/login')).toBe(true)
    expect(isLoginPath('/admin')).toBe(false)
    expect(isLoginPath('/')).toBe(false)
  })

  it('isSetupPath detects setup', () => {
    const { isSetupPath } = useAppPaths()
    expect(isSetupPath('/setup')).toBe(true)
    expect(isSetupPath('/other/setup')).toBe(true)
    expect(isSetupPath('/')).toBe(false)
    expect(isSetupPath('/login')).toBe(false)
  })
})

describe('useAppPaths with custom base /map', () => {
  beforeEach(() => {
    useRuntimeConfigMock.mockReturnValue({ app: { baseURL: '/map/' } })
  })

  it('strips base from path', () => {
    const { base, pathWithoutBase } = useAppPaths()
    expect(base).toBe('/map')
    expect(pathWithoutBase('/map/login')).toBe('/login')
    expect(pathWithoutBase('/map/admin/users')).toBe('/admin/users')
    expect(pathWithoutBase('/map/')).toBe('/')
    expect(pathWithoutBase('/map')).toBe('/')
  })

  it('resolvePath prepends base', () => {
    const { resolvePath } = useAppPaths()
    expect(resolvePath('/login')).toBe('/map/login')
    expect(resolvePath('admin')).toBe('/map/admin')
  })

  it('isLoginPath with base', () => {
    const { isLoginPath } = useAppPaths()
    expect(isLoginPath('/map/login')).toBe(true)
    expect(isLoginPath('/login')).toBe(true)
    expect(isLoginPath('/map/admin')).toBe(false)
  })

  it('isSetupPath with base', () => {
    const { isSetupPath } = useAppPaths()
    expect(isSetupPath('/map/setup')).toBe(true)
    expect(isSetupPath('/setup')).toBe(true)
    expect(isSetupPath('/map/login')).toBe(false)
  })
})

describe('useAppPaths with no baseURL', () => {
  beforeEach(() => {
    useRuntimeConfigMock.mockReturnValue({ app: {} })
  })

  it('defaults to /', () => {
    const { baseURL, base } = useAppPaths()
    expect(baseURL).toBe('/')
    expect(base).toBe('')
  })
})